Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1992-3-4
pubmed:abstractText
A homologous thymocyte costimulatory assay using thymocytes from a South American opossum (Monodelphis domestica) detected and measured interleukin-1 (IL-1). Opossum IL-1 was obtained from lipopolysaccharide-stimulated macrophage and skin cultures and its molecular weight was determined to be 15,000 to 17,000. Opossum IL-1 did not stimulate proliferation of murine thymocytes; conversely, neither human nor murine IL-1 stimulated opossum thymocytes. Anti-human IL-1 antibodies were also not reactive with opossum IL-1. These observations indicate that there is no serological and functional crossreactivity between the opossum (marsupial mammals) and human and mouse (eutherian mammals) in an IL-1/thymocyte system. This is unusual because such crossreactivity occurs between rodents and distant, nonmammalian species. M. domestica has been used in our laboratory as a model for photobiological research; studies on IL-1 may provide insight into the relationship of immunosuppression and tumorigenesis induced by ultraviolet radiation.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0145-305X
pubmed:author
pubmed:issnType
Print
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
401-12
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Production of interleukin-1 in a South American opossum (Monodelphis domestica).
pubmed:affiliation
Photomedicine Program, Lovelace Medical Foundation, Albuquerque, NM.
pubmed:publicationType
Journal Article, Comparative Study